National Museum of Nuclear Science & History
James Clayton Anderson was a staff member at Los Alamos during the Manhattan Project.
Karl Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jason E. Sanders served in the 603rd Air Engineering Squadron.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. L. Nussmeyer worked for the United States Engineer District Office.